304 304l 316 316 321 Stainless Stove Pipe And Tubing

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$304 304l 316 316 321 Stainless Stove Pipe And Tubing\t$ $304 304l 316 316 321 Stainless Stove Pipe And Tubing\t$ $304 304l 316 316 321 Stainless Stove Pipe And Tubing\t$ $304 304l 316 316 321 Stainless Stove Pipe And Tubing\t$

304 304l 316 316 321 Stainless Stove Pipe And Tubing

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Product Description

Overview

Quick Details

Standard:
ASTM, ASTM A213,A312,ASTM A269,ASTM A778,ASTM A789

Place of Origin:
Jiangsu, China

Brand Name:
ZHENGKUAN

Model Number:
904L 2205 2570 etc.

Type:
Seamless, Welded / Seamless

Steel Grade:
900 Series, 310S, 410, 316L, 316, 321, 410S, 430, 309S, 304, 304L, 904L, 317L, 201, 202, 304H, 2205, 2507, 2520, 420, 431, 440A

Application:
Industrial furnace and heater tubes.

Outer Diameter:
300mm

Tolerance:
±0.02mm

Processing Service:
Bending, Welding, Decoiling, Punching, Cutting, Moulding

Grade:
900 Series

Section Shape:
Round

Alloy Or Not:
Non-Alloy

Surface Finish:
2B

Invoicing:
by theoretical weight

Delivery Time:
Shipped in 7-15 days after payment., Shipped in 7-15 days after payment.

Shape:
Round Pipe Tube

Pipe Length:
6-12m, or customized

Surface Treatment:
BA/2B/NO.1/NO.3/NO.4/8K/HL/2D/1D,etc.

Technology:
Hot rolled, cold drawn, annealed, grinding.

Price Terms:
FOB,CIF,CFR,CNF,Ex-work.

Payment:
L/C, T/T, D/P, According to customers' requirement.

Certification:
ISO

Supply Ability

Supply Ability
10000 Ton/Tons per Month

Packaging & Delivery

Packaging Details
Standard Sea-worthy Packing

Port
Tianjin, Qingdao

Picture Example:

Lead Time:
Quantity(tons) 1 - 1 2 - 25 26 - 100 >100

Est. Time(days) 3 7 15 To be negotiated

Standard	AISI,ASTM,DIN,JIS,GB,JIS,SUS,EN,etc.
Material	201, 202, 301, 302, 303, 304, 304L, 304H, 310S, 316, 316L, 317L, 321, 310S, 309S, 410, 410S,420, 430, 431, 440A, 904L, 2205, 2507, ect.
Out- Diameter	Seamless Pipe: 6mm-530mm Welded Pipe: 8mm-3000mm
Thickness(mm)	Seamless Pipe: 1.0mm - 40mm Welded Pipe: 0.5mm-45mm As Your Request
Tolerance	a) Outer Diameter: +/-0.2mm b) Thickness: +/- 1% or as customer request c) Length: +/- 10mm
Length	1-12m or as Your Request
Surface	2B,BA(bright annealed) NO.1 NO.2 NO.3 NO.4,2D, 4K, 6K, 8K HL(Hair Line), SB, Embossed,as your request
Certificate	BV,ISO ,CE,SGS,TUV
Seaworthy Packaging	20ft GP: 5.8m(length) x 2.13m(width) x 2.18m(high) about 24-26CBM
Seaworthy Packaging	0ft GP: 11.8m(length) x 2.13m(width) x 2.18m(high) about 54CBM 40ft HG: 11.8m(length) x 2.13m(width) x 2.72m(high) about 68CBM

Product Description

1. Our stainless steel pipes have undergone bright sparks, remove the inner weld bead, and are precision polished. The size of the tube can be less than 0.3μm. 2. Inner hole: The tube has a complete, clean and flawless hole. 3. The raw materials come from Taiyuan Iron and Steel, Baotou Steel, Diaopu and other places.

Chemical Composition
Grade	C	Si	Mn	Cr	Ni
304	≤0.07	≤1.00	≤2.0	18.00~20.00	8.00~10.50
304L	≤0.030	≤1.00	≤2.0	18.00~20.00	9.00~13.00
310S	≤0.08	≤1.00	≤2.0	24.00~26.00	19.00~22.00
316	≤0.08	≤1.00	≤2.0	16.00~18.00	10.00~14.00
316L	≤0.03	≤1.00	≤2.0	16.00~18.00	12.00~15.00
321	≤0.08	≤1.00	≤2.0	17.00~19.00	9.00~13.00
904L	≤0.02	≤1.00	≤2.0	19.00~23.00	23.00~28.00
2205	≤0.03	≤1.00	≤2.0	22.00~23.00	4.5~6.5
2507	≤0.03	≤0.08	≤1.20	24.00~26.00	6.00~8.00

Strict Quality Control

(1) During and after production, 4 QC personnel with more than 5 years of experience randomly inspect the products. (2) National accredited laboratory with CNAS certificate (3) Accept inspection from a third party designated/paid by the buyer, such as SGS, BV. (4) Our pipes have passed AD 2000-W0, PED 2014/68/EU, ISO 9001: 2015 certification. (5)Inspection: chemical composition and mechanical performance test; hydrostatic pressure test, eddy current testing and hydraulic or air tightness testing,size and visual inspection, non-destructive testing.

Product Category

Stainless Steel Pipe

Stainless Steel Square Pipe

Stainless Steel Seamless Pipe

Stainless Steel Welded Pipe

Applications

Widely used in petroleum, chemical, medical, food, light industry, Industrial pipes and mechanical structural parts such as mechanical meters. In addition, when the bending and torsion strength are the same, the weight is lighter, so it is also widely used in the manufacture of mechanical parts. And engineering structure.It is also often used as furniture and kitchen utensils.

Our Warehouse

The standing inventory is more than 170,000 tons to meet the customer's demand for delivery time.

Customer Visit

Our network export station has been exported to more than 50 countries and regions

Customers are located on five continents. 200,000 tons of steel exported

Cumulative sales amount, billions of yuan, won unanimous praise

Packing & Shipping

Packing	Each tube is wrapped in a plastic sleeve with a cap on the end to ensure the best cleanliness
	OEM accepted, besides,the pakage can also be according to your demands.
Shipping	1.Shipping by containers
	2.Shipping by bulk ship.

FAQ

Q1: Are you a factory or a trader?A1: Zhengkuan is manufacturer of Stainless Steel Product since 2008. We've gained our Export Right and become an integrated company of industry and trade in order to satisfy buyer's multi-request on different material and products.Q2:What are your company's main products?A2: Our main products are stainless steel plate/sheet, coil, round/square pipe, bar, channel, etc.Q3: How do you control quality?A3: Mill Test Certification is supplied with shipment, Third Party Inspection is available. and we also get ISO,SGS,Alibaba Verified.

Q4:What are the advantages of your company?A4: We have many professionals, technical personnel, more competitive prices and best after-dales service than other stainless steel companies.Q5: How to get samples?A5:FREE samples are available for your checking and testing. And to get free samples, you need to send us you detailed receiving address (including post code) and your DHL/FedEx/UPS account for collecting samples, courier cost will be paid in your side.